A calm river with a wooden dock and two boats moored at the pier.

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Check availability on New Castle Pet-friendly Hotels

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Our top choices for New Castle pet-friendly hotels

1. Great Island Inn

Great Island Inn
3.5 star property
New Castle
10.0 out of 10, Exceptional, (130 reviews)
"Fantastic location, beautiful views it’s a gem on the island!"
United States
Craig
The price is NT$4,205
NT$5,645 total
includes taxes & fees
Nov 3 - Nov 4
Great Island Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Find out more about New Castle

Discover top New Castle attractions with your pet

New Castle, New Hampshire, is a charming coastal town that welcomes travelers with pets to experience its natural beauty and rich history. Start your adventure at Fort Constitution Historic Site, where you and your furry friend can stroll along scenic paths while taking in stunning views of the harbor and the iconic lighthouse. For a relaxing afternoon, head to the picturesque New Castle Common, a spacious green area perfect for picnics and leisurely walks with your dog. Just a short drive away, the sandy shores of North Beach offer a chance for both you and your pet to enjoy a refreshing dip in the ocean. If you’re looking for a unique outing, visit the nearby Portsmouth Harbor Lighthouse, which allows dogs on a leash, so you can capture some great photos together. After a day of exploration, unwind at one of the pet-friendly hotels in the area, like the historic Wentworth by the Sea, where attentive staff will ensure both you and your furry companion feel pampered during your stay. With convenient access to local attractions and beautiful outdoor spaces, New Castle provides an enjoyable getaway for the whole family, including your four-legged members.

Top New Castle Hotel Reviews

Frequently asked questions

What's the best time of year to travel to New Castle with my pet?
When you're traveling with pets, keeping tabs on the weather can make the trip safe and fun for everyone. The hottest months are usually July and August with an average temp of 67°F, while the coldest months are January and February with an average of 31°F. The snowiest months in New Castle are January, February, March, and April, with each month seeing an average of 5 inches of snowfall.
What is there to see and do with your pet in New Castle?
Known for its port and castle, New Castle has lots to offer visitors. See the local sights and visit Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. While you're there, make sure you don't miss Fort Stark State Historic Site.

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